NGK Spark Plug Resistor Cover Cap 90 Degree LB05FP Honda Kawasaki Suzuki YamahaNGK Spark Plug Resistor Cover - LB05F This one has a 90 degree bend. For 14mm thread spark plugs without the terminal nut. Special rubber waterproof boot to seal out the elements. We recommend using non-resistor type spark plugs when using resistor caps on vintage Honda's.NGK spark plug resistor covers are the best protection against radio frequency interferenceRubber waterproof boots to seal out the elements, so the engine won't cut out if it rains.For use with 7mm diameter plug wiresFits all Honda Twins from the 60's and 70's plus a lot of single cylinder 4 strokes and 2 strokesSold IndividuallyNGK Part Number: 8030 Replaces Honda Part Number: 30700-098-153Installation tips:Remove terminal nut before installing new spark plugs. It's screwed onto the top of the spark plug.Twist on the new cover about 3 full turns and give it a tug to make sure it's snug.